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Chips ICs and Modules » Wireless Modules » Waveshare Bluetooth » W-CORE51822

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W-CORE51822 Bluetooth Module

Kanda - W-CORE51822 Bluetooth 4.0 Module
  • Bluetooth 4.0 Module
  • Fitted with Ultra Low Power nRF51822 SoC
  • Expansion headers for most pins
  • Ideal for portable applications
  • Onboard antenna, 30m range
Shipping to United States
Recorded Airmail: $15.00
Fedex Express: $25.00
Order Code
Price: $6.99
In Stock

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Bluetooth 4.0 Wireless Modules

This Waveshare module is fitted with an NRF51822 Bluetooth chip. It is simple way of using the new Bluetooth 4.0 nRF51822 chips. These feature ARM® Cortex™-M0 32 bit processor, 128 bit AES HW encryption, 256kB flash, 32kB RAM, SPI, I2C, UART and 10 bit ADC. They are low energy, run at 2.4 GHz RF and are designed for ultra low power (ULP) wirelesss applications.

Core51822 Module

This small footprint module with built-in antenna is a simple way of using this new nRF51822 Bluetooth 4.0 Ultra Low Power S0C.
  • Onboard chip: nRF51822
  • Communication distance (open outdoor@1M data rate): 30m
  • Frequency range: 2.4GHz
  • Operating voltage: 2.0V ~ 3.6V
  • Operating temperature: -40°C ~ 85°C
  • Dimension (PCB): 24.5mm x 32.26mm
  • Expansion pinheader: all the I/Os except P0.26 and P0.27
  • Pinheader pitch: 2.00mm
  • Spacing between pin-headers on the left side and the right side: 18.00mm
  • Antenna: onboard antenna
Core51822 Expansion headers
Waveshare core51822 layout

nRF51822 Chip Features

Latest ARM based ULP chip for portable applications needing Bluetooth communications with mobile phones or other equipment.
  • 2.4 GHz multi-protocol RF transceiver
  • ARM® Cortex™-M0 32 bit processor
  • 128 bit AES HW encryption
  • 256kB flash & 32kB RAM
  • Programmable Peripheral Interconnect (PPI)
  • Digital interfaces: SPI, I2C, UART
  • 10 bit ADC
  • Programmable output power: -20 to +4 dBm
  • Independent application development and protocol stack
  • Fully compatible with NRF24L series
  • Pinout compatible with NRF51xxx series
  • Global separate power management
  • Operating voltage: 1.8 V ~ 3.6 V


  • Wearable devices
  • Bluetooth intelligent application
  • Mobile phone accessories
  • RFID labels
  • Smart home appliances
  • Industry control
  • Data acquisition system


Development resources: demo codes, schematic, datasheets, etc. in new window

Core51822 Module

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Ordering Information

Ordering Information Order Code: W-CORE51822 Price: $6.99
Shipping to United States: Recorded airmail - $15.00 Fedex Express - $25.00


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